QGis Class Reference
[QGIS core library]

The QGis class provides global constants for use throughout the application. More...

#include <qgis.h>

List of all members.

Public Types
enum	WkbType {   WKBUnknown = 0, WKBPoint = 1, WKBLineString, WKBPolygon,   WKBMultiPoint, WKBMultiLineString, WKBMultiPolygon, WKBNoGeometry = 100,   WKBPoint25D = 0x80000001, WKBLineString25D, WKBPolygon25D, WKBMultiPoint25D,   WKBMultiLineString25D, WKBMultiPolygon25D }
	Used for symbology operations. More...
enum	GeometryType {   Point, Line, Polygon, UnknownGeometry,   NoGeometry }
enum	UnitType {   Meters = 0, Feet = 1, Degrees = 2, DecimalDegrees = 2,   DegreesMinutesSeconds = 4, DegreesDecimalMinutes = 5, UnknownUnit = 3 }
	Map units that qgis supports. More...
enum	UserEvent { ProviderExtentCalcEvent = ( QEvent::User + 1 ), ProviderCountCalcEvent }
	User defined event types. More...
Static Public Attributes
static const char *	QGIS_VERSION = VERSION
static const int	QGIS_VERSION_INT = VERSION_INT
static const char *	QGIS_RELEASE_NAME = RELEASE_NAME
static const char *	QGIS_SVN_VERSION = QGSSVNVERSION
static const char *	qgisVectorGeometryType []
static const char *	qgisFeatureTypes []
	description strings for feature types
static const double	DEFAULT_IDENTIFY_RADIUS = 0.5

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Detailed Description

The QGis class provides global constants for use throughout the application.

Definition at line 28 of file qgis.h.

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Member Enumeration Documentation

enum QGis::WkbType

Used for symbology operations.

Enumerator:

WKBUnknown
WKBPoint
WKBLineString
WKBPolygon
WKBMultiPoint
WKBMultiLineString
WKBMultiPolygon
WKBNoGeometry
WKBPoint25D
WKBLineString25D
WKBPolygon25D
WKBMultiPoint25D
WKBMultiLineString25D
WKBMultiPolygon25D

Definition at line 47 of file qgis.h.

enum QGis::GeometryType

Enumerator:

Point
Line
Polygon
UnknownGeometry
NoGeometry

Definition at line 64 of file qgis.h.

enum QGis::UnitType

Map units that qgis supports.

Note:

that QGIS < 1.4 api had only Meters, Feet, Degrees and UnknownUnit

Enumerator:

Meters
Feet
Degrees
DecimalDegrees
DegreesMinutesSeconds
DegreesDecimalMinutes
UnknownUnit

Definition at line 82 of file qgis.h.

enum QGis::UserEvent

User defined event types.

Enumerator:

ProviderExtentCalcEvent	The extents have been calculated by a provider of a layer.
ProviderCountCalcEvent	The row count has been calculated by a provider of a layer.

Definition at line 94 of file qgis.h.

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Member Data Documentation

const char * QGis::QGIS_VERSION = VERSION [static]

Definition at line 34 of file qgis.h.

Referenced by QgsProject::read(), QgsMapLayer::saveNamedStyle(), and QgsProject::write().

const int QGis::QGIS_VERSION_INT = VERSION_INT [static]

Definition at line 36 of file qgis.h.

const char * QGis::QGIS_RELEASE_NAME = RELEASE_NAME [static]

Definition at line 38 of file qgis.h.

const char * QGis::QGIS_SVN_VERSION = QGSSVNVERSION [static]

Definition at line 40 of file qgis.h.

const char * QGis::qgisVectorGeometryType [static]

Initial value:

{
  "Point",
  "Line",
  "Polygon"
}

Definition at line 74 of file qgis.h.

Referenced by QgsVectorLayer::writeXml().

const char * QGis::qgisFeatureTypes [static]

Initial value:

{
  "Null",
  "WKBPoint",
  "WKBLineString",
  "WKBPolygon",
  "WKBMultiPoint",
  "WKBMultiLineString",
  "WKBMultiPolygon"
}

description strings for feature types

Definition at line 77 of file qgis.h.

const double QGis::DEFAULT_IDENTIFY_RADIUS = 0.5 [static]

Definition at line 105 of file qgis.h.

Referenced by QgsMapTip::fetchFeature(), and QgsFormAnnotationItem::setFeatureForMapPosition().

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The documentation for this class was generated from the following files:

• src/core/qgis.h
• src/core/qgis.cpp